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NJM2597V PDF预览

NJM2597V

更新时间: 2024-11-24 21:55:47
品牌 Logo 应用领域
NJRC 消费电路商用集成电路接收器集成电路光电二极管ISM频段输入元件
页数 文件大小 规格书
16页 249K
描述
455kHz INPUT FM IF DEMODULATOR

NJM2597V 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SSOP
包装说明:LSSOP,针数:14
Reach Compliance Code:compliant风险等级:5.69
Is Samacsys:N商用集成电路类型:AUDIO DEMODULATOR
解调类型:FMJESD-30 代码:R-PDSO-G14
JESD-609代码:e6长度:5 mm
功能数量:1端子数量:14
最高工作温度:85 °C最低工作温度:-40 °C
标称输出电压(调频):40 mV封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.45 mm
信噪比Nom(FM):60 dB最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.6 V表面贴装:YES
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层:TIN BISMUTH端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

NJM2597V 数据手册

 浏览型号NJM2597V的Datasheet PDF文件第2页浏览型号NJM2597V的Datasheet PDF文件第3页浏览型号NJM2597V的Datasheet PDF文件第4页浏览型号NJM2597V的Datasheet PDF文件第5页浏览型号NJM2597V的Datasheet PDF文件第6页浏览型号NJM2597V的Datasheet PDF文件第7页 
NJM2590/97  
455kHz INPUT FM IF DEMODULATOR  
GENERAL DESCRIPTION  
PACKAGE OUTLINE  
The NJM2590 and NJM2597 are low current FM IF demodulator  
ICs with 455kHz IF input, which operate from 1.6V supply.  
The NJM2590/97 contain the minimum functions required to  
FM IF demodulator, that is, IF amplifier, quadrature detector,  
LPF amplifier, FSK comparator, RSSI, and RSSI comparator.  
It offers unmatched design flexibility.  
NJM2590V/97V  
FEATURES  
Low Operating Voltage  
1.6V to 5.5V  
Low Operating Current  
IF Input Frequency  
RSSI Comparator  
550uA at V+ =1.8V  
455kHz (standard)  
The Range of Linear Area on RSSI Output versus IF Input Characteristics  
NJN2590  
NJM2597  
Bipolar Technology  
Package Outline  
IF Input level=25 to 60 dBuVEMF (reference value)  
IF Input level=35 to 85 dBuVEMF (reference value)  
SSOP14  
BLOCK DIAGRAM  
V+  
14  
LPF  
OUT  
CARRIER  
SENSE  
CHARGE  
9
SENSE RSSI  
LEVEL OUT  
FSK  
OUT  
13  
12  
11  
10  
8
RSSI  
COMP  
FSK  
COMP  
CHARGE  
QUAD DET  
RSSI  
IF AMP  
LPF  
1
2
3
4
5
6
7
GND  
DEC  
IF IN  
FSK QUAD  
REF IN  
AF  
OUT  
LPF  
IN  
Ver.2004-08-25  
- 1 -  

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